Right click the wireless adapter and click 'uninstall'.Once done, click on 'Start' and click on 'Control Panel'.Look for wireless card's software right click on it and click on 'uninstall'.Restart the system and click on the link.Enter your system's Service tag and select the operating system.Go to 'Network' and click on the appropriate wireless driver for your system.Click on 'Download File' and select 'Single-file download'.

Click on 'Save' and save the driver on the desktop.Right click on the driver from the desktop and click on 'Run as administrator'.Follow the on screen instructions to install the driver.In case the issue still persists, BIOS update might fix this issue: #TEAMVIEWER 12 FOR MAC TURNS OFF WHEN LID CLOSED INSTALL# #TEAMVIEWER 12 FOR MAC TURNS OFF WHEN LID CLOSED UPDATE# Note: Please save any unsaved data as your system will restart automatically after updating the BIOS. Disconnect all the external peripherals like printer, camera, scanner, external hard drive, flash drive etc. Click ‘Download file’ and click on ‘Continue’.Īlso, the battery should be charged 10% or above.To know more about Dell’s products, services and drivers & downloads, please go to #TEAMVIEWER 12 FOR MAC TURNS OFF WHEN LID CLOSED DRIVERS# I opened device manager and clicked + sign to expand 'Network Adapters' entry I have tried to uninstall the wireless driver but I am bit confused to do it. #TEAMVIEWER 12 FOR MAC TURNS OFF WHEN LID CLOSED UPDATE#.#TEAMVIEWER 12 FOR MAC TURNS OFF WHEN LID CLOSED DRIVERS#.#TEAMVIEWER 12 FOR MAC TURNS OFF WHEN LID CLOSED INSTALL#.

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